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SHAPE-MEMORY POLYMER FOAM DEVICE FOR TREATING ANEURYSMS

  • US 20140277057A1
  • Filed: 03/13/2013
  • Published: 09/18/2014
  • Est. Priority Date: 03/13/2013
  • Status: Active Grant
First Claim
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1. An apparatus for treating an aneurysm in a blood vessel or vein, wherein the aneurysm has a dome, an interior, and a neck;

  • comprising;

    a shape memory polymer foam in the interior of the aneurysm between the dome and the neck,wherein said shape memory polymer foam has pores that includea first multiplicity of pores having a first pore size anda second multiplicity of pores having a second pore size,wherein said second pore size is larger than said first pore size.

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